The Robotic Welding Advantage
In demanding manufacturing environments, efficiency and reliability are key factors to keep production running smoothly. Slowdowns due to tool changes, high operating expenses, and rigid welding systems can also significantly impact productivity and profitability.
Comau addresses these challenges head-on with its new welding guns, an innovative solution designed for superior modularity, and rapid reconfiguration. The Comau all-new generation of welding guns, N-WG series, minimizes downtime, costs, and errors while maximizing welding operation performance. This enables manufacturers to achieve higher speeds, improved quality, and greater cost efficiency in their welding processes.
High-performance, reliable, customizable, and precise robotic welding
Presenting Our Welding Gun Family:
N-WG C-type / X-type (steel joint)
Comau’s N-WG welding guns represent a new paradigm in welding technology, designed with direct feedback from our customers. Our commitment to innovation and customer satisfaction is reflected in every detail, from the single body design that covers the entire range to the fast-change arm that eliminates production halts.
Comau provides a full range of standard gun arms (small, medium, large and extra-large). For specific requirements, Comau engineering supports customers in the modeling and designing of special gun arms. The 3D model shape can also be simulated and tested before the manufacturing launch to verify absolute process reliability.
This groundbreaking design ensures high-speed functionality, superior quality, cost-effectiveness, and exceptional process efficiency.
X-type
C-type
Spot Welding Machine
Versa Gun
Fully integrated on Comau N-Series and NJ4 robots (welding machine)
Key Benefits of Comau N-WG Welding Guns
Modular and Symmetrical Design
Reduces spare parts and procurement lead times
Lower Total Cost of Ownership
Competitive initial investment and reduced operating, spare parts, and consumption costs
High Performance and Repeatability
Designed to deliver consistent performance day after day
Quick Arm Exchange
Facilitated by a new design with a dedicated clamp and modified gun arm structure
Fast Reconfiguration Capabilities
Easily switch between X and C types by changing a single module, pulley, and belt
Universal Mounting Positions
Top, back, bottom, side, 30°, and 60° mounting options.
Customization Options
Comau offers a range of standard and custom gun arms, with 3D modeling and simulation for process reliability
Integrated Solution
Seamless integration with Comau Robots and mountable on any robot brand
Welding Machines
a complete package designed to multiply the advantages of integrated
solutions.
Want to Know How The New Welding Guns
Fits Your Production Line
Two standard chassis (“C”, “X”) provide a light and compact solution, fully compatible with any robot brand with internal or external dressing
more information
book a demonstration
Technical Specifications
Comau welding guns are designed to deliver optimal performance and high repeatability, day after day, year after year.
| N-WG Specifications | |
|---|---|
| Body weight | 78 KG |
| MFDC Transformer | 100 KVA at 50% DC |
| Welding Force | X-type: 560 daNm C-type: 800 daNm |
| Actuator Max. Force | 20 kN |
| Transformer Type | ISO |
| Body Styles Number | 1 |
| Cooling Efficiency | X-type: up to 9 l/min C-type: up to 9.7 ll/min |
| Equalizing | by SW |
| Feedback for adaptive quality system | Voltage |
| Design life | 30 Mil. cycles |
| MTTR | 10 minutes |
| Cooling Requirement | 8 l/min series circuit |
- Unique body for standard and high-force
welding guns - Fast reconfigurability between X and C
- Fast arms exchange
- Lower Total Cost of Ownership
- Designed for simplified maintenance and
fewer spare parts - MTTR is less than 10 minutes
- Improved water flow, rationalized fittings
and a streamlined cooling system - Reduced energy and water consumption
- Design life 30 million cycles
Basic Configuration
- Comau Servo Actuator
- MFDC transformer for steel joint
- Robifix multi-contact primary power connection
- Connection Box for I/O management
- Distributor for water connection
- Bracket Standard types (for fixing the gun to the robot flange)
- Secondary voltage feedback for adaptive quality system (for steel)
Options
- Custom “Product / Process” special arms
- Special bracket design
- UL compliant Modular Covers
The robot and welding gun become one
Maximum Performance for High-Density Welding